Finding the Third Proportional to 648,877.50 and 1,397,592

Step by Step Solution

1. Step 1: Write the proportion equation
   648,877.50 : 1,397,592 = 1,397,592 : x
2. Step 2: Convert to fraction form
   648,877.50/1,397,592 = 1,397,592/x
3. Step 3: Cross multiply
   648,877.50x = 1,397,592 × 1,397,592
4. Step 4: Simplify right side
   648,877.50x = 1,953,263,398,464
5. Step 5: Solve for x
   x = 1,953,263,398,464/648,877.50
6. Step 6: Final answer
   x = 3,010,219.03